body{  background-color: #f5f5f5;  }
.header{
    width: 100%; height:80px; background: url(../img/bg.jpg) 0 0 no-repeat;
    text-align: center; color: white;  text-shadow: 2px 2px 5px rgba(0,0,0,.5);box-shadow: 2px 2px 5px rgba(0,0,0,.2);
    padding: 0 30px; box-sizing: border-box;
    display: flex; justify-content: space-between; align-items: center;
}
.header h4{ font-size: 22px;color: white;font-weight: bold;letter-spacing: 2px;  margin-bottom: 0; margin-top: 0; }


.nav a{ width: 130px;height: 34px; font-size: 16px !important; color: white; text-align: center;
    cursor: pointer;border-radius: 6px; margin-left: 20px; }


/***********************************************跳转**********************************************/
.tiaozhuan{ height: auto; margin: 0 auto; display: flex; justify-content: space-between;align-items: center; }
.tiaozhuan ul{ height: 100%; list-style: none; padding-left: 0 !important;
    display: flex; justify-content: flex-start;align-items: center; font-size: 12px;}
.tiaozhuan ul:nth-of-type(1) li input{  width: 30px; height: 24px; margin-left: 6px;
    background-color: #f3f3f3; outline: none; border-radius: 4px; }
.tiaozhuan ul:nth-of-type(1) li select{  border-radius: 4px;height: 24px; box-shadow: 1px 1px 2px rgba(0,0,0,.5) inset; background-color: #f3f3f3;outline: none; border: none;}
.tiaozhuan ul:nth-of-type(1) li span{ color: #3e93dd; }
.tiaozhuan ul:nth-of-type(1) li:nth-of-type(3){ margin-left: 6px; }
.tiaozhuan ul:nth-of-type(1) li a{ display: inline-block; width: 44px; height: 26px;
    background-color: #f3f3f3; border-radius: 4px; border: 1px solid #d9d9d9; box-sizing: border-box;
    text-align: center; line-height: 26px;}
.tiaozhuan ul:nth-of-type(2) li{ width: 60px; height: 26px; margin-left: 10px; border-radius: 4px;}
.tiaozhuan ul:nth-of-type(2) li a{ display: block; width: 100%; height: 100%; background-color: #f3f3f3;border-radius: 4px;
    text-align: center; line-height: 26px; border: 1px solid #d9d9d9;box-sizing: border-box;color: #a0a0a0 }
